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St. Paul de Varces, FR
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last 30 patents
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Patent Grant
Electrical circuit breaker with self-expansion and rotating arc
Patent number
4,737,607
Issue date
Apr 12, 1988
Merlin Gerin
Georges Bernard
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Permanent magnet rotating arc switch
Patent number
4,424,428
Issue date
Jan 3, 1984
Merlin Gerin S.A.
Georges Bernard
H01 - BASIC ELECTRIC ELEMENTS